Non-disclosure of drug use in outpatient health care settings: Findings from a prospective cohort study in Vancouver, Canada

Int J Drug Policy. 2020 Oct:84:102873. doi: 10.1016/j.drugpo.2020.102873. Epub 2020 Jul 27.

Abstract

Background: Illicit drug use is associated with severe health-related harms, yet people who use drugs (PWUD) face substantial barriers to healthcare. We sought to identify factors associated with disclosure of drug use to a healthcare provider and describe differences in self-reported quality of care received based on disclosure status.

Methods: A client-reported experience questionnaire on healthcare access and quality, adapted from the World Health Organization Survey on Health and Health System Responsiveness, was administered within two ongoing prospective cohort studies of PWUD in Vancouver, Canada. Respondents not currently receiving addiction treatment were asked about experience of care and drug use disclosure to their most commonly accessed outpatient healthcare provider in the past 6 months. We used an adjusted logistic regression model to identify client characteristics associated with disclosure.

Results: From a total of 261 respondents (34.1% female), less than half (n = 125, 47.8%) reported disclosing drug use to their healthcare provider. Indigenous participants were less likely to disclose compared to non-Indigenous participants (adjusted OR: 0.55, 95% confidence interval: 0.30, 0.97). Disclosure was associated with lower self-reported quality of care (overall rating: disclosed 8.2 vs. did not disclose 8.8, p = 0.04).

Conclusions: In a sample of PWUD accessing outpatient healthcare services, we observed low rates of drug use disclosure, particularly for Indigenous respondents, and reduced quality of care for those who disclosed. These findings highlight the need for culturally safe and non-stigmatizing care to address pervasive stereotyping in the healthcare system and improved screening for substance use disorder in outpatient healthcare services.

Keywords: Client-reported experience questionnaire; Disclosure; Drug use; Outpatient health care; Quality of care; Substance use disorder.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Canada
  • Disclosure
  • Drug Users*
  • Female
  • Health Services Accessibility
  • Humans
  • Male
  • Outpatients
  • Pharmaceutical Preparations*
  • Prospective Studies
  • Substance-Related Disorders*

Substances

  • Pharmaceutical Preparations